Expand description

Pure Rust implementation of the secp256k1 curve and fast ECDSA signatures. The secp256k1 curve is used extensively in Bitcoin and Ethereum-alike cryptocurrencies.

Modules

Curve related structs.

Utilities to manipulate the secp256k1 curve parameters.

Structs

Hashed message input to an ECDSA signature.

Public key on a secp256k1 curve.

Tag used for public key recovery from signatures.

Secret key (256-bit) on a secp256k1 curve.

Shared secret using ECDH.

An ECDSA signature.

Enums

Format for public key parsing.

Statics

A static ECMult context.

A static ECMultGen context.

Functions

Recover public key from a signed message.

Recover public key from a signed message, using the given context.

Sign a message using the secret key.

Sign a message using the secret key, with the given context.

Check signature is a valid message signed by public key.

Check signature is a valid message signed by public key, using the given context.